Sum 41 fans! Get ready to ask each other “Hey dude, you gonna check out the Sum 41 show tonight?” as the Canadian five-piece have just announced a huge 15-year anniversary tour for their sophomore album Does This Look Infected?.

“This year was meant to be spent working on new music and I hadn’t even realized that it was the 15 year anniversary of Does This Look Infected?,” says vocalist/guitarist Deryck Whibley.

“Out of nowhere we started to receive messages from fans asking us to do another DTLI anniversary tour…and when the fans call, we go. This time around is going to be even more special because we have Dave ‘Brown Sound’ Baksh with us! So back by popular demand, we’ll see you on the road this April!”

Kicking off April 27th in San Francisco, the 21-date trek will make its way through the US wrapping up May 26th in Los Angeles. Pre-sale and VIP tickets go on sale tomorrow and can be found here.